Question

why we write these formula m1 x v1 = m2 x v2 in gun case instead of these formula m1u1 + m2u2 = m1v1 + m2v2​

Answer 1

Answer:

we write this answer

Explanation:

because in gun case Thier is given gun velocity and bullet velocity.mass of gun and mass of bullet.

So,we write these formula